F99478 DenverDEN · 22:45 Los AngelesLAX
F99478 by Frontier Airlines flies from Denver (DEN) to Los Angeles (LAX).
scheduled from DEN
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by DEN (Denver), currently flying LIFR (low instrument). For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Denver to Los Angeles flights today
same route · Frontier AirlinesIf F99478 is cancelled, these are the other Frontier Airlines nonstop flights from Denver to Los Angeles on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How F99478 actually runs
Pro Flight Search has tracked every published board update for F99478 across the DEN and LAX boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +11 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how F99478 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N378FR.
Board clocks recorded as DEN and LAX published them.
Planning around F99478? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — F99478 Denver to Los Angeles on-time performance, measured from the DEN and LAX airport boards.
https://proflightsearch.com/flight/F99478
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